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About this product

The KWI x WSRD Thermostat Delete Kit is an affordable, straightforward cooling upgrade for the Can-Am X3 — co-developed with Whalen Speed Research and Development specifically for high-horsepower applications and riders who push their machines to the limit. By removing the factory thermostat restriction and allowing unrestricted coolant flow, this kit gives your cooling system the capacity to manage the heat generated under extreme conditions, high boost levels, and sustained hard riding.

The factory thermostat controls coolant flow to maintain operating temperature under normal conditions — but in high-horsepower and race applications, it becomes a restriction that limits the cooling system's ability to keep up with the heat being generated. The KWI x WSRD Thermostat Delete Kit eliminates that restriction entirely, maximizing coolant flow and giving your engine the thermal headroom it needs when you're pushing hardest.

Developed and proven under the harshest race and recreational conditions, this kit is easy to install and cost-effective — a straightforward modification that makes a significant difference in how your X3 manages heat at elevated power levels.

Why it matters

The factory thermostat is a restriction your high-horsepower X3 doesn't need — this kit removes it.

At stock power levels the thermostat does its job. Under high boost, extreme conditions, and sustained hard riding, it becomes a liability. The KWI x WSRD Thermostat Delete Kit unlocks unrestricted coolant flow so your engine stays cool and operates at peak efficiency no matter how hard you push it.

Install

How to install it

Download the printable install guide, or watch the video walkthrough.

Pick up where you left off

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Product Info

The KWI x WSRD Thermostat Delete Kit is an affordable, straightforward cooling upgrade for the Can-Am X3 — co-developed with Whalen Speed Research and Development specifically for high-horsepower applications and riders who push their machines to the limit. By removing the factory thermostat restriction and allowing unrestricted coolant flow, this kit gives your cooling system the capacity to manage the heat generated under extreme conditions, high boost levels, and sustained hard riding.

The factory thermostat controls coolant flow to maintain operating temperature under normal conditions — but in high-horsepower and race applications, it becomes a restriction that limits the cooling system's ability to keep up with the heat being generated. The KWI x WSRD Thermostat Delete Kit eliminates that restriction entirely, maximizing coolant flow and giving your engine the thermal headroom it needs when you're pushing hardest.

Developed and proven under the harshest race and recreational conditions, this kit is easy to install and cost-effective — a straightforward modification that makes a significant difference in how your X3 manages heat at elevated power levels.